128126230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 247484160

約数和(自身を除く): 119357930

約数列:

[1, 2, 5, 10, 41, 47, 61, 82, 94, 109, 122, 205, 218, 235, 305, 410, 470, 545, 610, 1090, 1927, 2501, 2867, 3854, 4469, 5002, 5123, 5734, 6649, 8938, 9635, 10246, 12505, 13298, 14335, 19270, 22345, 25010, 25615, 28670, 33245, 44690, 51230, 66490, 117547, 210043, 235094, 272609, 312503, 420086, 545218, 587735, 625006, 1050215, 1175470, 1363045, 1562515, 2100430, 2726090, 3125030, 12812623, 25625246, 64063115, 128126230]

約数ペア:

[(1, 128126230), (2, 64063115), (5, 25625246), (10, 12812623), (41, 3125030), (47, 2726090), (61, 2100430), (82, 1562515), (94, 1363045), (109, 1175470), (122, 1050215), (205, 625006), (218, 587735), (235, 545218), (305, 420086), (410, 312503), (470, 272609), (545, 235094), (610, 210043), (1090, 117547), (1927, 66490), (2501, 51230), (2867, 44690), (3854, 33245), (4469, 28670), (5002, 25615), (5123, 25010), (5734, 22345), (6649, 19270), (8938, 14335), (9635, 13298), (10246, 12505)]